<template>
  <el-row class="home" :gutter="20">
    <el-col :span="8" style="margin-top: 0px">
      <el-card shadow="hover">
        <div class="user">
          <img src="../../assets/images/user.png" alt="" />
          <div class="user-info">
            <p class="name">Admin</p>
            <p class="role">超级管理员</p>
          </div>
        </div>
        <div class="login-info">
          <p>场次登录时间：<span>2022-7-21</span></p>
          <p>场次登录地点：<span>长沙</span></p>
        </div>
      </el-card>
      <el-card shadow="hover" style="margin-top: 20px" height="450px">
        <el-table :data="tableData">
          <el-table-column
            v-for="(val, key) in tableLabel"
            :key="key"
            :prop="key"
            :label="val"
          >
          </el-table-column>
        </el-table>
      </el-card>
    </el-col>
    <el-col :span="16" style="margin-top: 0px">
      <div class="num">
        <el-card
          :body-style="{ display: 'flex', padding: 0 }"
          v-for="item in countData"
          :key="item.name"
        >
          <component
            :is="item.icon"
            class="icons"
            :style="{ background: item.color }"
          ></component>
          <div class="details">
            <p class="num">￥{{ item.value }}</p>
            <p class="txt">{{ item.name }}</p>
          </div>
        </el-card>
      </div>
      <el-card style="height: 280px">
        <div ref="echart" style="height: 280px"></div>
      </el-card>
      <div class="gragh">
        <el-card style="height: 260px;">
          <div ref="userechart" style="height: 240px"></div>
        </el-card>
        <el-card style="height: 260px;">
          <div ref="videoechart" style="height: 240px"></div>
        </el-card>
      </div>
    </el-col>
  </el-row>
</template>

<script>
import {
  defineComponent,
  getCurrentInstance,
  onMounted,
  reactive,
  ref,
} from "vue";
import axios from "axios";
import * as echarts from 'echarts'
export default defineComponent({
  name: "home",
  setup() {
    const { proxy } = getCurrentInstance();
    let tableData = ref([]);
    let countData = ref([]);
    const tableLabel = {
      name: "商品",
      todayBuy: "今日购买",
      monthBuy: "本月购买",
      totalBuy: "总购买",
    };
    //关于echarts表格渲染
    let xOptions = reactive({
      legend: {
        // 图例文字颜色
        textStyle: {
          color: "#333",
        },
      },
      grid: {
        left: "20%",
      },
      // 提示框
      tooltip: {
        trigger: "axis",
      },
      xAxis: {
        type: "category", // 类目轴
        data: [],
        axisLine: {
          lineStyle: {
            color: "#17b3a3",
          },
        },
        axisLabel: {
          interval: 0,
          color: "#333",
        },
      },
      yAxis: [
        {
          type: "value",
          axisLine: {
            lineStyle: {
              color: "#17b3a3",
            },
          },
        },
      ],
      color: ["#2ec7c9", "#b6a2de", "#5ab1ef", "#ffb980", "#d87a80", "#8d98b3"],
      series: [],
    });
    let pieOptions = reactive({
      tooltip: {
        trigger: "item",
      },
      color: [
        "#0f78f4",
        "#dd536b",
        "#9462e5",
        "#a6a6a6",
        "#e1bb22",
        "#39c362",
        "#3ed1cf",
      ],
      series: [],
    });
    let orderData = reactive({
      xData: [],
      series: [],
    });
    let userData = reactive({
      xData: [],
      series: [],
    });
    let videoData = reactive({
      series: [],
    });

    const getTableList = async () => {
      // await axios
      //   .get(
      //     "https://www.fastmock.site/mock/e7029c7eed368243bc71195172c1937a/api/home/getTableData"
      //   )
      //   .then((res) => {
      //     if(res.data.code == 200){
      //        tableData.value = res.data.data.tableData;
      //     }

      //   });
      let res = await proxy.$api.getTableData();
      // console.log(res.tableData)
      tableData.value = res.tableData;
    };
    const getCountData = async () => {
      let res = await proxy.$api.getCountData();
      countData.value = res;
    };
    const getChartData = async () => {
      let result = await proxy.$api.getChartData();
      console.log(result);
      let res = result.orderData;
      let userRes = result.userData;
      let videoRes = result.videoData
      orderData.xData = res.date
      const keyArray = Object.keys(res.data[0])
      const series = []
      keyArray.forEach((key)=>{
        series.push({
          name:key,
          data:res.data.map((item)=> item[key]),
          type:"line"
        })
      })
      orderData.series = series
      xOptions.xAxis.data = orderData.xData
      xOptions.series = orderData.series
      //userData渲染
      let hEcharts = echarts.init(proxy.$refs['echart'])
      hEcharts.setOption(xOptions)
      //柱状图渲染
      userData.xData = userRes.map((item)=> item.date)
      userData.series = [
        {
          name:'新增用户',
          data:userRes.map(item => item.new),
          type:'bar'
        },
        {
          name:'活跃用户',
          data:userRes.map(item => item.active),
          type:'bar'
        },
      ]
      xOptions.xAxis.data = userData.xData
      xOptions.series = userData.series
      let uEcharts = echarts.init(proxy.$refs['userechart'])
      uEcharts.setOption(xOptions)
      videoData.series= [
        {
          data: videoRes,
          type:'pie'
        }
      ]
      pieOptions.series =videoData.series
      let pEcharts = echarts.init(proxy.$refs['videoechart'])
      pEcharts.setOption(pieOptions)
    };

    onMounted(() => {
      getTableList();
      getCountData();
      getChartData();
    });

    return {
      tableData,
      tableLabel,
      countData,
    };
  },
});
</script>

<style lang="less" scoped>
.num {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  .el-card {
    width: 32%;
    margin-bottom: 20px;
  }
  .icons {
    width: 80px;
    height: 80px;
    font-size: 30px;
    text-align: center;
    line-height: 80px;
    color: #fff;
  }
  .details {
    margin-left: 15px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    .num {
      font-size: 30px;
      margin-bottom: 10px;
    }
    .txt {
      font-size: 14px;
      text-align: center;
      color: #999;
    }
  }
}
.gragh{
  display: flex;
  justify-content: space-between;
  .el-card{
    width: 48%;
    margin-top: 20px;
  }
}
// .home{
//     .user{
//         display: flex;
//         align-items: center;
//         padding-bottom: 20px;
//         border-bottom: 1px solid #ccc;
//         margin-bottom: 20px;
//         img{
//             width: 150px;
//             height: 150px;
//             border-radius: 50%;
//             margin-right: 40px;
//         }
//     }
//     .login-info{
//         p{
//             line-height: 30px;
//             font-size: 140px;
//             color: #999;
//             span{
//                 color: #666;
//                 margin-left:60px;
//             }
//         }
//     }
// }
</style>